FHIRsmith: FHIR Resources

FHIR IG analytics

Version: All | R2 | R2B | R3 | R4 | R4B | R5 | R6
Authority: All | hl7 | ihe | national
Realm: All | au | be | br | ca | ch | cl | cr | cz | de | dk | ee | eu | fi | fr | il | in | it | jp | kr | nl | no | nz | pl | pt | se | stt | tw | uk | us | uv
View: All | Resource Profiles | Datatype Profiles | Extensions | Logical Models | CodeSystems | ValueSets | ConceptMaps

Datatype Profiles

16,975 resources (JSON | CSV)

By Version

R2: 0
R2B: 0
R3: 3,036
R4: 8,557
R4B: 2,311
R5: 3,021
R6: 50

By Authority

none: 4,103
hl7: 12,416
ihe: 91
national: 327
who: 38

By Realm

none: 3,649
au: 128
be: 63
br: 48
ca: 190
ch: 175
cl: 114
cr: 3
cz: 46
de: 268
dk: 248
ee: 57
eu: 82
fi: 33
fr: 255
il: 28
in: 4
it: 7
jp: 42
kr: 2
nl: 268
no: 30
nz: 30
pl: 23
pt: 2
se: 26
stt: 51
tw: 106
uk: 1
us: 1,416
uv: 9,567
other: 4

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Package	Version	Identity	Name/Title	Status	FMM	WG	Date	Realm	Auth	DataType	Usage #
hl7.fhir.uv.xver-r5.r4	R4	StructureDefinition-ext-R5-VirtualServiceDetail.sessionKey.json	R5: Session Key required by the virtual service (new)	trial-use	0	fhir	2026-03	uv	hl7	Extension
hl7.fhir.uv.xver-r5.r3	R3	StructureDefinition-ext-R5-VisionPrescription.created.json	R5: Response creation date (new)	trial-use	0	fhir	2026-03	uv	hl7	Extension	1
hl7.fhir.uv.xver-r5.r3	R3	StructureDefinition-ext-R5-VisionPrescription.len.prism.json	R5: Eye alignment compensation (new)	trial-use	0	fhir	2026-03	uv	hl7	Extension	1
ke.fhir.nccp	R4	StructureDefinition-nccp-recist-timepoint-extension.json	RECIST Timepoint Extension	draft			2026-08			Extension	4
fhir.sisrme	R4	StructureDefinition-sisrme-race.json	Race	draft			2026-09	us	hl7	Extension	1
hl7.fhir.cz.img	R4	StructureDefinition-RadiationDose.json	Extension: Radiation Dose	draft			2026-08	cz	hl7	Extension
fhir.sisrme	R4	StructureDefinition-sisrme-imaging-request-and-result.json	Imaging Request and Result	draft			2026-09	us	hl7	Extension	1
hl7.fhir.us.codex-radiation-therapy	R4	StructureDefinition-codexrt-radiotherapy-disease-progression-qualifier.json	Radiotherapy Disease Progression Qualifier	trial-use		cgp	2026-05	us	hl7	Extension	1
hl7.fhir.us.codex-radiation-therapy	R4	StructureDefinition-codexrt-radiotherapy-treatment-applicator-type.json	Treatment Applicator Type	trial-use		cgp	2026-05	us	hl7	Extension	10
ee.fhir.vjl	R5	StructureDefinition-ee-vjl-radiotherapy-dose.json	EE VJL Radiotherapy Dose	draft			2026-10	ee		Extension	1
hl7.fhir.fr.core	R4	StructureDefinition-fr-core-organization-raison-sociale.json	FR Core Organization Raison Sociale Extension	active			2026-10	fr	hl7	Extension	1
hl7.fhir.us.directory-query	R4	StructureDefinition-rating.json	Rating	active			2022-12	us	hl7	Extension	4
ig-ee-medication-scheme	R5	StructureDefinition-ee-tis-course-of-therapy-type.json	ExtensionEETISCourseOfTherapyType	draft			2023-11	ee		Extension
ig-ee-medication-scheme	R5	StructureDefinition-ee-tis-medicinal-product-name.json	ExtensionEETISMedicinalProductName	draft			2023-10	ee		Extension	5
ca.infoway.io.pcare	R4	StructureDefinition-patient-birthTime.json	Birth Time	trial-use	2		2026-10	ca		Extension
hl7.fhir.uv.deqm	R4	StructureDefinition-deqm-reasonDetail.json	DEQM Reason Detail	trial-use	4	cqi	2026-09	uv	hl7	Extension	1
hl7.fhir.us.davinci-deqm	R4	StructureDefinition-reasonDetail.json	Reason Detail	trial-use	4	cqi	2025-05	us	hl7	Extension	1
ke.fhir.nccp	R4	StructureDefinition-nccp-reason-for-suspicion-extension.json	Reason For Suspicion Extension	draft			2026-08			Extension	1
ee.fhir.vris	R5	StructureDefinition-ee-vris-cycle-discontinuation-reason.json	Cycle Discontinuation Reason	draft			2026-10	ee		Extension	1
no.nhn.fhir.helsenorge.profiles	R4	StructureDefinition-servicerequest-statusReason.json	ServiceRequest Status Reason	draft			2025-10	no		Extension	1
PHCDI	R4	StructureDefinition-SignatureReason.json	Reason for the Signature	draft			2026-10			Extension	1
nictiz.fhir.nl.stu3.zib2017	R3	deviceUseStatement-reasonReferenceSTU3.json	Backported DeviceUseStatement.reasonReference for STU3	active				nl	hl7	Extension	3
hl7.fhir.us.breastcancer	R3	StructureDefinition-cimi-context-ExceptionValue-extension.json	BC ExceptionValue Extension	draft			2018-08	us	hl7	Extension	1
fhir.sisrme	R4	StructureDefinition-sisrme-exemption-reason-ext.json	Reason for Fee Exemption	draft			2026-09	us	hl7	Extension	1
ca.on.health.idms.agreementmvp	R5	IDMS-EXTENSION-Rebate-Formula-Code.json	Rebate - Formula Code	active						Extension
ca.on.health.idms.agreementmvp	R5	IDMS-EXTENSION-REBATE-Funding-Program.json	Rebate - Funding Program	active						Extension
ca.on.health.idms.agreementmvp	R5	IDMS-EXTENSION-Rebate-End-Date-Reason-Code.json	Rebate - End Date Reason Code	active						Extension
ca.on.health.idms.agreementmvp	R5	IDMS-EXTENSION-Rebate-Start-Date-Reason-Code-duplicate-2.json	Rebate - Start Date Reason Code	active						Extension
ca.on.health.idms.agreementmvp	R5	IDMS-EXTENSION-REBATE-Original-Agreement.json	Rebate - Original Agreement	active						Extension
ch.fhir.ig.ch-orf	R4	StructureDefinition-ch-orf-copyreceiver.json	CH ORF Copy Receiver	active			2025-12	ch	hl7	Extension	1
de.gkvsv.erezeptabrechnungsdaten	R4	GKVSV_EX_ERP_TA7_Rechnungsdatum.json	GKVSV_EX_ERP_TA7_Rechnungsdatum	active			2026-10			Extension	1
medcom.fhir.dk.hospitalnotification	R4	StructureDefinition-medcom-messaging-reportOfAdmissionRecipientExtension.json	MedComReportOfAdmissionRecipientExtension	active			2026-02	dk		Extension	1
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-recommendation.json	recommendation	active			2026-10	dk		Extension	5
ihe.rad.idr	R5	StructureDefinition-idrRecommendation.json	IDR Recommendation	draft			2024-06	uv	ihe	Extension	1
hl7.fhir.cz.img	R4	StructureDefinition-HL7IDRRecommendation.json	Extension: HL7IDR Recommendation	draft			2026-08	cz	hl7	Extension
myhie.v4-test	R4	extension-audit-my-core.json	ExtensionAudit (MY Core)	active			2023-02			Extension	11
hl7.fhir.uv.extensions	R5	StructureDefinition-bodySite.json	BodyStructure Reference	trial-use	3	fhir	2013-12	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-openEHR-exposureDate.json	AllergyIntolerance Exposure Date	trial-use	3	pc	2014-10	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-individual-recordedSexOrGender.json	Person Recorded Sex Or Gender	trial-use	1	pa	2022-01	uv	hl7	Extension
ke.fhir.eclaims	R4	StructureDefinition-eclaims-vital-signs.json	Vital Signs	draft			2026-08			Extension	2
hl7.fhir.be.core	R4	StructureDefinition-be-ext-recorded-date.json	BeExtRecordedDate	draft			2026-09	be	hl7	Extension	4
nostalgic-ie.fhir.core	R4	StructureDefinition-ie-core-direct.json	IE Core Direct Email	draft						Extension
ca.infoway.io.pcare	R4	StructureDefinition-pcare-patient-preference.json	P-Care Patient Preference	draft			2026-10	ca		Extension	1
ca.infoway.io.pcare	R4	StructureDefinition-pcare-darc.json	P-Care Days Affected by Readiness to Consult	draft			2026-10	ca		Extension	1
ca.infoway.io.pcare	R4	StructureDefinition-pcare-dart.json	P-Care Days Affected by Readiness to Treat	draft			2026-10	ca		Extension	1
ca.infoway.io.pcare	R4	StructureDefinition-pcare-service-provider-preference.json	P-Care Service Provider Preference	draft			2026-10	ca		Extension	1
nostalgic-ie.fhir.core	R4	StructureDefinition-ie-core-medication-adherence.json	IE Core Medication Adherence	draft						Extension
ca.on.oh.erec	R4	ext-consultation-time-TO-BE-REMOVED.json	ConsultationTime	draft				ca	national	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-message-author.json	eHealth Message Author	active			2026-10	dk		Extension	1
nostalgic-ie.fhir.core	R4	StructureDefinition-ie-core-extension-questionnaire-uri.json	IE Core Extension Questionnaire URI	draft						Extension
fhir.ig.trust.aitransparency	R5	StructureDefinition-case-specific-indication.json	Case-Specific Indication	draft			2026-10	us	hl7	Extension	1
nostalgic-ie.fhir.core	R4	StructureDefinition-ie-core-ihi-status.json	IE Core IHI Status	draft						Extension	1
ca.infoway.io.pcare	R4	StructureDefinition-pcare-referral-timestamp.json	P-Care Referral Timestamp	draft			2026-10	ca		Extension	1
nostalgic-ie.fhir.core	R4	StructureDefinition-ie-core-ihi-verified-date.json	IE Core IHI Verification Date	draft						Extension	1
sk.registry.core.r5	R5	StructureDefinition-ischemic-stroke-etiology-ext.json	Ischemic Stroke – Etiology	active			2025-10			Extension	1
fhir.ig.trust.aitransparency	R5	StructureDefinition-secondary-use-purpose.json	Secondary Use Purpose	draft			2026-10	us	hl7	Extension	1
fhir.ig.trust.aitransparency	R5	StructureDefinition-ai-clinical-validation-status.json	AI Clinical Validation Status	draft			2026-10	us	hl7	Extension	1
uz.dhp.core	R5	StructureDefinition-plan-definition-status-history.json	PlanDefinition Status History	draft			2026-10			Extension	1
fhir.ig.trust.aitransparency	R5	StructureDefinition-data-permit.json	Data Permit	draft			2026-10	us	hl7	Extension	1
fhir.nhs.uk.stu3.assets	R3	Extension-eRS-AttachedOnBehalfOf-1.json	Extension-eRS-AttachedOnBehalfOf-1	draft			2024-10	us	hl7	Extension
nostalgic-ie.fhir.core	R4	StructureDefinition-ie-core-patient-mother-maiden-name.json	IE Core Patient Mother Maiden Name	draft						Extension
ke.fhir.eprescription	R4	StructureDefinition-refill-authorization.json	Refill Authorization	active			2026-09			Extension
ca.on.ehr.r4	R4	StructureDefinition-ext-original-create-date.json	Original create date prior to data migration	active				ca		Extension	1
ca.on.ehr.r4	R4	StructureDefinition-ext-original-update-date.json	Original last updated date prior to data migration	active				ca		Extension	1
nostalgic-ie.fhir.core	R4	StructureDefinition-ie-core-genderIdentity.json	IE Core Gender Identity	draft						Extension
tewhatuora.fhir.nz-shared-digital-health-record	R4	StructureDefinition-hnz-global-opt-out-reason-extension.json	HNZ Global Opt Out Reason	active			2026-10			Extension	1
nostalgic-ie.fhir.core	R4	StructureDefinition-ie-core-ihi-record-status.json	IE Core IHI Record Status	draft						Extension	1
nostalgic-ie.fhir.core	R4	StructureDefinition-ie-core-authentication-time.json	IE Core Authentication Time	draft						Extension
hl7.eu.fhir.protect-child	R4	StructureDefinition-transplant-type-ext.json	Transplant type context	draft			2026-09	eu	hl7	Extension	1
fhir.ig.trust.aitransparency	R5	StructureDefinition-ai-system-training-status.json	AI System-Specific Training Status	draft			2026-10	us	hl7	Extension	1
ca.infoway.io.pcare	R4	StructureDefinition-pcare-reason-for-no-hcn.json	P-Care Reason for No Health Card Number	draft			2026-10	ca		Extension	1
hl7.fhir.uv.tools	R5	StructureDefinition-type-profile-constraints.json	Type Profile Constraints Extension	informative	1	fhir	2026-10	uv	hl7	Extension
koppeltaalv2.00	R4	StructureDefinition-KT2EndpointExtension.json	KT2_EndpointExtension	draft			2023-01	nl		Extension	2
hl7.fhir.fi.scheduling	R4	StructureDefinition-child-appointment.json	Child Appointment	draft			2025-08	fi	hl7	Extension	1
ng.gov.nphcda.immunization	R4	StructureDefinition-allergy-reference-dose-number.json	NG-Imm Allergy Dose Number	draft			2026-10			Extension	1
ltsi.fhir.oncofair	R5	StructureDefinition-dueTo-tumor-pathology-event.json	Tumor Pathology Event Parent	active			2025-11			Extension	1
ca.on.health.idms.agreementmvp	R5	ExtensionAssignedTo.json	Agreement - Assigned To	active						Extension
ca.on.health.idms	R5	Extension-Included-Medicinal-Product.json	Included Medicinal Product	active						Extension	1
dk.ehmi.eer	R4	StructureDefinition-eer-dk-ap-system-extension.json	EER System Extension - AP	draft			2026-09	dk		Extension	1
dk.ehmi.eer	R4	StructureDefinition-eer-dk-eua-system-extension.json	EER System Extension - EUA	draft			2026-09	dk		Extension	1
dk.ehmi.eer	R4	StructureDefinition-eer-dk-msh-system-extension.json	EER System Extension - MSH	draft			2026-09	dk		Extension	2
medcom.fhir.dk.core	R4	StructureDefinition-medcom-core-practitioner-extension.json	PractitionerExtension	active			2026-01	dk		Extension	1
hl7.fhir.uv.phd	R4	StructureDefinition-CoincidentTimeStampReference.json	Coincident Timestamp Reference	trial-use	1	dev	2015-03	uv	hl7	Extension	1
servicewell.fhir.wof-portal	R4	StructureDefinition-ext-binary-reference.json	Binary Reference	active			2026-04			Extension	1
ig-ee-allergy	R5	StructureDefinition-ee-tis-allergy-diagnosis.json	Diagnose of allergy/intolerance	draft			2026-09	ee		Extension	2
hl7.fhir.us.davinci-vbpr	R4	StructureDefinition-group-reference.json	Group Reference	trial-use	1	cqi	2026-06	us	hl7	Extension	1
medcom.fhir.dk.core	R4	StructureDefinition-medcom-core-sender-extension.json	SenderExtension	active			2026-01	dk		Extension	1
ke.fhir.nccp	R4	StructureDefinition-nccp-parent-authorization-extension.json	Parent Authorization Extension	draft			2026-08			Extension	1
hl7.fhir.uv.extensions	R5	StructureDefinition-servicerequest-questionnaireRequest.json	ServiceRequest Questionnaire Requested	trial-use	3	oo	2015-02	uv	hl7	Extension
dk.ehmi.eer	R4	StructureDefinition-contactdetail-organization-reference-extension.json	ContactDetailOrganizationReferenceExtension	draft			2026-09	dk		Extension	1
eu.miabis.r4	R4	StructureDefinition-miabis-member-entity-extension.json	Member Entity	active			2026-06			Extension	2
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-episodeofcare-caremanagerOrganization.json	Caremanager organization	active			2026-10	dk		Extension	1
kl.dk.fhir.ffbreporting	R4	StructureDefinition-kl-reporting-ffb-follow-up-date-extension.json	FollowUpDateExtension	active			2023-08	dk		Extension	1
ca.on.health.idms	R5	Extension-PackageForExternal.json	PackageProductDefinition - Package For External	active						Extension	1
hl7.fhir.us.directory-query	R4	StructureDefinition-healthcareservice-reference.json	NatlDirEndpointQry Healthcareservice Reference	active			2017-11	us	hl7	Extension	1
hl7.fhir.uv.vhdir	R4	StructureDefinition-healthcareservice-reference.json	VhDir Healthcareservice Reference	trial-use	2	pa	2017-11	uv	hl7	Extension	1
hl7.fhir.us.ndh.r4b	R4B	StructureDefinition-base-ext-healthcareservice-reference.json	NDH Healthcareservice Reference	trial-use		pa	2025-04	us	hl7	Extension	1
hl7.org.nz.fhir.ig.formulary	R4B	StructureDefinition-nzf-link.json	Link	draft			2026-08	nz	hl7	Extension	1
hl7.fhir.uv.extensions	R5	StructureDefinition-observation-reagent.json	Observation Reagent	trial-use	3	oo	2015-03	uv	hl7	Extension
uz.dhp.integrations	R5	StructureDefinition-care-for-related-person.json	Related Person for Sick Leave	draft			2026-10			Extension	1
ca.on.health.idms	R5	IDMS-Extension-Updated-User.json	Updated User	active						Extension	14
hl7.fhir.uv.extensions	R5	StructureDefinition-list-changeBase.json	List Change Base	trial-use	3	fhir	2020-12	uv	hl7	Extension
acs.ig.epi.pl.deu	R5	StructureDefinition-DEU-ePIL-MAH-Organization.json	MAH Organization Reference	draft			2026-05			Extension	1
ee.fhir.ahd	R5	StructureDefinition-ahd-questionnaire-response-reference.json	AHD content reference	draft			2026-09			Extension	1
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-carecommunication-destination.json	Destination Extension	active			2026-10	dk		Extension	1
hl7.eu.fhir.protect-child	R4	StructureDefinition-transplant-donor-ref.json	Transplant donor reference	draft			2026-09	eu	hl7	Extension	1
hl7.fhir.us.davinci-drug-formulary	R4	StructureDefinition-usdf-FormularyReference-extension.json	Formulary Reference	trial-use		phx	2026-08	us	hl7	Extension	2
ke.fhir.nccp	R4	StructureDefinition-nccp-causative-medication-administration-extension.json	Causative Medication Administration Extension	draft			2026-08			Extension	1
ke.fhir.nccp	R4	StructureDefinition-nccp-regimen-reference-extension.json	Regimen Reference Extension	draft			2026-08			Extension	3
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-carecommunication-origin.json	sender organization	active			2026-10	dk		Extension	1
ca.on.health.idms	R5	IDMS-Extension-Created-User.json	Created User	active						Extension	14
ee.fhir.ahd	R5	StructureDefinition-ahd-witness-identity.json	AHD witness identity in MPI	draft			2026-09			Extension	1
ee.fhir.ahd	R5	StructureDefinition-ahd-witness-reference.json	AHD witness reference	draft			2026-09			Extension	1
hl7.fhir.uv.extensions	R5	StructureDefinition-derivation-reference.json	Resource Derivation Reference	trial-use	2	fhir	2020-01	uv	hl7	Extension
nictiz.fhir.nl.stu3.zib2017	R3	nl-core-preferred-pharmacy.json	nl-core-preferred-pharmacy	active				nl	hl7	Extension	2
hl7.fhir.uv.extensions	R5	StructureDefinition-supplydelivery-previousDelivery.json	Previous Delivery	draft	0	oo	2025-07	uv	hl7	Extension
hl7.fhir.uv.genomics-reporting	R4	StructureDefinition-recommended-action.json	Recommended Action	trial-use	2	cg	2026-09	uv	hl7	Extension	2
hl7.fhir.uv.extensions	R5	StructureDefinition-satisfies-requirement.json	Resource Satisfies Requirement	trial-use	2	fhir	2020-01	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-workflow-reason.json	Workflow Reason	trial-use	2	fhir	2017-12	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-specimen-additive.json	Specimen Additive	draft	1	oo	2017-12	uv	hl7	Extension
ke.fhir.emergency	R4	StructureDefinition-em-responding-unit.json	Emergency Responding Unit	active			2026-08			Extension	1
ke.fhir.emergency	R4	StructureDefinition-em-supporting-agency.json	Emergency Supporting Agency	active			2026-08			Extension	1
hl7.fhir.us.uscdi-scd	R4	StructureDefinition-scd-newborn-screen-reference.json	SCD Newborn Screen Reference	active			2026-09	us	hl7	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-intendedQuestionnaireLinkage.json	intendedQuestionnaireLinkage	active			2026-10	dk		Extension	2
hl7.fhir.uv.cpg	R4	StructureDefinition-cpg-instantiatesCaseFeature.json	CPG Instantiates Case Feature Extension	active		cds	2026-06	uv	hl7	Extension	11
fhir.ig.trust.aitransparency	R5	StructureDefinition-ext-model-card.json	Model Card Reference	draft			2026-10	us	hl7	Extension	1
il.fhir.r4.ashmc	R4	StructureDefinition-ext-confirmed-by.json	Ext: Confirmed By	active			2026-10			Extension	1
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-carecommunication-sender.json	Sender Extension, contains the sending PractitionerRole, Practitioner and CareTeam.	active			2026-10	dk		Extension	1
hl7.fhir.uv.order-catalog	R5	StructureDefinition-SpecimenRequested.json	Specimens requested by a laboratory service	trial-use	2	oo	2020-06	uv	hl7	Extension	1
portuguese.core.guide	R4B	ServiceTypePTExtension.StructureDefinition.json	Service Type PT Extension	active			2024-05			Extension	4
hl7.fhir.pt.obs-neonat	R4	StructureDefinition-ReferenciaNHACJR.json	ReferenciaNHACJR	active			2026-10	pt	hl7	Extension	1
hl7.fhir.pl.base.r5	R5	StructureDefinition-organization-medicalEntityUnitReference.json	Organization: Medical Entity Unit Reference	active			2026-01	pl	hl7	Extension	1
hl7.fhir.pl.base.r5	R5	StructureDefinition-healthcareService-catalogServiceDefinition.json	Referencja do usługi katalogowej (PL)	active			2026-01	pl	hl7	Extension	1
ths-greifswald.ttp-fhir-gw	R4	StructureDefinition-ConsentPolicyReference.json	Consent Policy Reference	active			2025-06			Extension	1
de.einwilligungsmanagement	R4	extension-ConsentManagement-DomainReference.json	Consent Management Domain Reference	active			2026-09			Extension	3
hl7.fhir.fi.scheduling	R4	StructureDefinition-referral-id.json	Referral Id	draft			2025-08	fi	hl7	Extension	1
au.gov.digitalhealth.fhir.hcpd	R4	StructureDefinition-referral-information-for-referrer.json	Referral Information for Referrer	active			2026-09	au		Extension	1
hl7.fhir.cz.core	R4	StructureDefinition-cz-refund-indicator-code.json	Refund indicator code (VZP)	draft			2026-08	cz	hl7	Extension	1
lazio.crea.cup.irt	R5	StructureDefinition-tipo-agenda.json	Tipo Agenda	draft						Extension	1
rlfhir.lab	R4	Extension_RL_Location_RegimeRicovero.json	RLLocationRegimeRicovero	draft						Extension	1
fhir.ph.core	R4	StructureDefinition-region.json	Region	draft			2026-10	us	hl7	Extension	1
fhir.sisrme	R4	StructureDefinition-sisrme-tb-prior-treatment-category-ext.json	TB Prior Treatment Category	draft			2026-09	us	hl7	Extension	1
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-registration-deadline.json	Registration deadline	active			2026-10	dk		Extension	2
fhir.sisrme	R4	StructureDefinition-sisrme-pregnancy-registration.json	Pregnancy Registration	draft			2026-09	us	hl7	Extension	1
ca.on.ppr.r4	R4	registration-subclass.json	PPR Registration Subclass Extension	draft			2019-09	ca	hl7	Extension	3
ca.on.phsd.r4-alpha	R4	registration-subclass.json	PPR Registration Subclass Extension	draft			2024-05			Extension	4
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-device-registrationToken.json	Registration token	active			2026-10	dk		Extension	1
hl7.fhir.be.mycarenet	R4	StructureDefinition-be-ext-mycarenet-item-reimbursement.json	BeExtItemReimbursement	trial-use	1	fhir	2026-09	be	hl7	Extension
fi.kela.kanta.pta.ajanvaraus.r4	R4	RegisterType.json	Kanta Services Register Type extension	draft			2023-09			Extension	6
ca.on.health.idms	R5	IDMS-EXTENSION-PRACTITIONER-ROLE-CONSENT.json	PractionerRole Terms of User Consent	active						Extension
ca.on.health.idms	R5	IDMS-EXTENSION-RELATED-LOCATION.json	Related Location	active						Extension
ca.on.health.idms	R5	EXTENSION-RELATED-MEDICINAL-PRODUCT.json	Related Medicinal Product	active						Extension
ca.on.health.idms	R5	IDMS-EXTENSION-RELATED-SERVICE-REQUEST.json	Related Service Request	active						Extension
ca.on.health.idms	R5	IDMS-EXTENSION-REQUEST-RELATED-CONSENT.json	Request Submission Consent	active						Extension	1
hl7.fhir.uv.v2mappings	R4	StructureDefinition-RelatedArtifact.json	RelatedArtifact	trial-use	1	oo	2025-10	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-artifact-relatedArtifact.json	Artifact related artifact	trial-use	2	cds	2022-02	uv	hl7	Extension
hl7.fhir.uv.security-label-ds4p	R4	StructureDefinition-extension-sec-label-related-artifact.json	Related Artifacts to the Security Label	draft			2025-05	uv	hl7	Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-media-related-to.json	Related to	active			2026-10	dk		Extension	1
de.nfdi4health.mds	R4	StructureDefinition-nfdi4health-ex-mds-related-artifact-non-nfdi.json	NFDI4Health EX MDS Related Artifact Non NFDI	draft						Extension	1
de.nfdi4health.mds	R4	StructureDefinition-nfdi4health-ex-mds-related-artifact-nfdi.json	NFDI4Health EX MDS Related Artifact NFDI	draft						Extension	1
hl7.fhir.uv.pocd	R4	StructureDefinition-relation.json	Relation extension	trial-use	2	dev	2022-01	uv	hl7	Extension	3
nictiz.fhir.nl.r4.medicationprocess9	R4	ext-Communication.RelationToNewDispenseRequest.json	ext Communication.RelationToNewDispenseRequest	active				nl		Extension
nictiz.fhir.nl.r4.medicationprocess9	R4	ext-Communication.RelationToNewMedicationAgreement.json	ext Communication.RelationToNewMedicationAgreement	active				nl		Extension
dk.ehealth.sundhed.fhir.ig.core	R4	StructureDefinition-ehealth-organization-relatedTo.json	Related to	active			2026-10	dk		Extension	1
il.fhir.r4.dgmc	R4	StructureDefinition-ext-related-relationship-type.json	Related Relationship Type	draft			2026-10			Extension	1
hl7.fhir.uv.ebm	R6	StructureDefinition-relative-outcome-importance.json	RelativeOutcomeImportance	trial-use	1	cds	2026-10	uv	hl7	Extension	1
fhir.facade.cnes.organization	R4	StructureDefinition-extension-cnes-classificacoes-servico-especializado.json	Relação de Classificações de um Serviço especializado ofertado pelo Estabelecimento de Saúde	draft			2025-06	us	hl7	Extension	1
hl7.fhir.uv.extensions	R5	StructureDefinition-artifact-releaseDescription.json	Artifact Release Description	trial-use	1	cds	2023-01	uv	hl7	Extension
kanta.sosiaalihuolto.r4	R4	ReleaseForPatientViewing.json	Social Welfare Release For Patient Viewing extension	active			2025-03			Extension	1
hl7.fhir.be.drp	R4	StructureDefinition-be-ext-relevant-info.json	BeRelevantInfo	active			2026-08	be	hl7	Extension
hl7.fhir.be.referral	R4	StructureDefinition-be-ext-relevant-info.json	BeRelevantInfo	active			2026-08	be	hl7	Extension
hl7.fhir.uv.ae-research-backport-ig	R4	StructureDefinition-supporting-info.json	Supporting information relevant to the event	trial-use	2	brr	2024-04	uv	hl7	Extension	1
hl7-france-fhir.administrative-2022	R4	fr-identityreliability-R4.structuredefinition.json	FrIdentReliability	active			2019-07			Extension	1
uk.nhsdigital.r4.test	R4	Extension-SDS-ReliabilityConfiguration.json	Extension SDS Reliability Configuration	draft			2020-08			Extension	1
hl7.fhir.cl.clcore	R4	StructureDefinition-ReligionesCultos.json	Religiones y Cultos	active			2026-09	cl	hl7	Extension	1
hl7.fhir.cl.minsal.quirurgico	R4	StructureDefinition-Religion.json	Religión	draft			2026-09	cl	hl7	Extension	1
hl7.fhir.cl.minsal.nid	R4	StructureDefinition-Religion.json	Religión	draft			2026-10	cl	hl7	Extension
hl7.fhir.cl.minsal.urgencia	R4	StructureDefinition-Religion.json	Religión	draft			2026-09	cl	hl7	Extension	1
hl7.fhir.cl.minsal.tei	R4	StructureDefinition-Religion.json	Religión	draft			2026-08	cl	hl7	Extension	1
ca.on.oh-dhdr	R4	DispenseRemainingRefills.json	DispenseRemainingRefills	active			2021-12	us	hl7	Extension	4
nictiz.fhir.nl.stu3.eafspraak	R3	eAfspraak-Appointment-PatientInstructions.json	eAfspraak Appointment Patient Instructions	active				nl		Extension	1
hl7.fhir.fr.preadmission	R4	StructureDefinition-encounter-patient-comment.json	Remarque du patient	active			2026-10	fr	hl7	Extension	1
pharmacyeclaim.oct2026.tl101	R4	ext-rendered-dosage-instruction.StructureDefinition.json	Rendered Dosage Instruction	active						Extension	1
test.mpd.noma.no	R4	MedicinalProductPackaged_RepackagingManufacturer_NOMA_GUPRI.StructureDefinition.json	MedicinalProductPackaged_RepackagingManufacturer_NOMA_GUPRI	draft						Extension	1
noma.fhir.mpd	R4	medicinalproductpackaged-repackaging-manufacturer-safest.json	medicinalproductpackaged-repackaging-manufacturer-safest	active						Extension	1
rlfhir.lab	R4	Extension_RL_Location_RepartoFisico.json	RLLocationRepartoFisico	draft						Extension	1
rlfhir.lab	R4	Extension_RL_Location_RepartoClinico.json	RLLocationRepartoClinico	draft						Extension	1
ans.fhir.fr.tddui	R4	StructureDefinition-tddui-meal.json	TDDUI Meal	active			2026-07	fr	national	Extension	1
hl7.fhir.us.vrdr	R4	StructureDefinition-ReplaceStatus.json	Replacement Status of a Death Record (deprecated)	active		pher	2024-10	us	hl7	Extension	2
ihe.rad.idr	R5	StructureDefinition-idrSignature.json	IDR Signature	draft			2024-06	uv	ihe	Extension	1
test.mpd.noma.no	R4	MedicinalProductAuthorizedPharmaceuticalDoseForm_v2_1.StructureDefinition.json	MedicinalProductAuthorizedPharmaceuticalDoseForm_NOMA_v3_1	active			2020-09			Extension
test.mpd.noma.no	R4	MedicinalProductAuthorizedPharmaceuticalDoseForm_NOMA_GUPRI.StructureDefinition.json	MedicinalProductAuthorizedPharmaceuticalDoseForm_NOMA_GUPRI	active			2020-09			Extension	1
noma.fhir.mpd	R4	medicinalproduct-authorized-pharmaceutical-dose-form-safest.json	MedicinalProductAuthorizedPharmaceuticalDoseForm	active			2020-09			Extension	1
ke.fhir.emergency	R4	StructureDefinition-em-responder-crew-member.json	Emergency Responder Crew Member	active			2026-08			Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-cqf-logicDefinition.json	Logic definition	trial-use	2	cds	2015-05	uv	hl7	Extension
hl7.fhir.uv.extensions	R5	StructureDefinition-questionnaireresponse-signature.json	QuestionnaireResponse Signature	trial-use	3	fhir	2013-07	uv	hl7	Extension
fhir.org.nz.ig.base	R4	StructureDefinition-edi-address.json	EDI Address	active			2020-07	us	hl7	Extension
hl7.fhir.uv.vhdir	R4	StructureDefinition-contactpoint-viaintermediary.json	VhDir Contactpoint Viaintermediary	trial-use	2	pa	2017-11	uv	hl7	Extension	10
hl7.at.fhir.tc.wg.scheduling.r5	R5	StructureDefinition-virtual-service-detail.json	VirtualServiceDetail	draft			2026-09		hl7	Extension	1
ke.fhir.emergency	R4	StructureDefinition-em-facility-level.json	Emergency Destination Facility Level	active			2026-08			Extension	1